package com.kdtech.analyse.video;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;

import com.kdtech.crawler.CrawlHTML;
import com.kdtech.entity.crawler.UrlMeta;
import com.kdtech.entity.data.NewsMeta;
import com.kdtech.utils.DateUtils;
import com.kdtech.utils.NumberUtils;
import com.kdtech.utils.StringUtils;
import com.kdtech.analyse.AnalyseNews;

/**
 * 宣城新闻网 解析类
 * 
 * @author Chase
 * 
 */
public class NewsxcVideoAnalyse implements AnalyseNews {

	

	
	public boolean isDetailPage(String url) {
		boolean bRet = false;
		String[] regex = {
				"http://.*.newsxc.com/.*/[0-9]+-[0-9]+-[0-9]+/[0-9]+.html"
				};
		for (int i = 0; i < regex.length; i++) {
			if (url.matches(regex[i])) {
				return true;
			}
		}
		return bRet;
	}	

	
	public NewsMeta parserHtml(UrlMeta urlMeta) {

		String url = urlMeta.getUrl(); 
		/**
		 * 判断是否为详细页，不是详细页面直接返回空
		 */
		if (!isDetailPage(url)) {
			System.err.println("不符合规则");
		}

		String html = urlMeta.getHtml();

		/*
		 * 定义新闻实体需要的字段
		 */
		String title = null;
		String dateStr = null;
		String desc = null;
		Long dateLong = null;
		String commentNum = null;
		String clickNum = null;

		Document doc = Jsoup.parse(html);
		
		title = doc.select("div.db_title").text();// 标题
		if(StringUtils.isBlank(title)){
			
		}
		dateStr = doc.select("div.db_time").text();
		if (StringUtils.isNotBlank(dateStr)) {
			try {
				dateLong  = Long.parseLong(dateStr+"000");
			} catch (NumberFormatException e) {
			}
		}
		
		NewsMeta meta = new NewsMeta();
		meta.setTitle(title);
		meta.setContent(desc);
		meta.setUrl(url);
		meta.setType(2);
		meta.setDate(dateLong);

		/**
		 * 解析用于更新的地址
		 */
		String updateUrl= null;
		meta.setUpdateUrl(updateUrl);
		
		return meta;
	}

	
	public NewsMeta Update(NewsMeta meta) {
		return null;
	}


	
}
